DE4109180A1 - Stossdaempfer mit veraenderlicher daempfungskraft - Google Patents
Stossdaempfer mit veraenderlicher daempfungskraftInfo
- Publication number
- DE4109180A1 DE4109180A1 DE19914109180 DE4109180A DE4109180A1 DE 4109180 A1 DE4109180 A1 DE 4109180A1 DE 19914109180 DE19914109180 DE 19914109180 DE 4109180 A DE4109180 A DE 4109180A DE 4109180 A1 DE4109180 A1 DE 4109180A1
- Authority
- DE
- Germany
- Prior art keywords
- cylinder
- piezoelectric elements
- variable
- chamber
- lever
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000006096 absorbing agent Substances 0.000 title claims description 23
- 238000013016 damping Methods 0.000 title claims description 15
- 230000001419 dependent effect Effects 0.000 title 1
- 239000012530 fluid Substances 0.000 title 1
- 238000006073 displacement reaction Methods 0.000 claims abstract description 12
- 230000035939 shock Effects 0.000 claims description 26
- 238000005192 partition Methods 0.000 claims description 5
- 230000003321 amplification Effects 0.000 abstract description 2
- 238000003199 nucleic acid amplification method Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
- B60G17/019—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the type of sensor or the arrangement thereof
- B60G17/01941—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the type of sensor or the arrangement thereof characterised by the use of piezoelectric elements, e.g. sensors or actuators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
- B60G2400/50—Pressure
- B60G2400/51—Pressure in suspension unit
- B60G2400/518—Pressure in suspension unit in damper
- B60G2400/5182—Fluid damper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2401/00—Indexing codes relating to the type of sensors based on the principle of their operation
- B60G2401/10—Piezoelectric elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2500/00—Indexing codes relating to the regulated action or device
- B60G2500/10—Damping action or damper
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Fluid-Damping Devices (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7169490A JPH03272342A (ja) | 1990-03-21 | 1990-03-21 | 減衰力可変シヨツクアブソーバ |
Publications (2)
Publication Number | Publication Date |
---|---|
DE4109180A1 true DE4109180A1 (de) | 1991-09-26 |
DE4109180C2 DE4109180C2 (ja) | 1993-08-05 |
Family
ID=13467909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19914109180 Granted DE4109180A1 (de) | 1990-03-21 | 1991-03-20 | Stossdaempfer mit veraenderlicher daempfungskraft |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPH03272342A (ja) |
DE (1) | DE4109180A1 (ja) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4137915A1 (de) * | 1991-11-18 | 1993-05-19 | Teves Gmbh Alfred | Hydraulischer regelbarer schwingungsdaempfer |
DE4227366A1 (de) * | 1992-08-19 | 1994-02-24 | Schaeffler Waelzlager Kg | Lagerung mit Dämpfung |
US5915674A (en) * | 1996-02-10 | 1999-06-29 | Suspa Compart Aktiengesellschaft | Adjustable-length gas spring |
US5996745A (en) * | 1997-05-15 | 1999-12-07 | K-2 Corporation | Piezoelectric shock absorber valve |
US6026939A (en) * | 1997-05-15 | 2000-02-22 | K2 Bike Inc. | Shock absorber with stanchion mounted bypass damping |
DE19922745A1 (de) * | 1999-05-18 | 2000-12-07 | Bayerische Motoren Werke Ag | Radaufhängungsvorrichtung für Motorräder |
US6164424A (en) * | 1997-05-15 | 2000-12-26 | K2 Bike Inc. | Shock absorber with bypass damping |
US6382370B1 (en) | 1999-09-01 | 2002-05-07 | K2 Bike, Inc. | Shock absorber with an adjustable lock-out value and two-stage flow restriction |
US8607942B2 (en) | 2006-04-02 | 2013-12-17 | Fox Factory, Inc. | Suspension damper having inertia valve and user adjustable pressure-relief |
US10316924B2 (en) | 2001-08-30 | 2019-06-11 | Fox Factory, Inc. | Front bicycle suspension assembly with inertia valve |
US11346422B2 (en) | 2001-08-30 | 2022-05-31 | Fox Factory, Inc. | Front bicycle suspension assembly with inertia valve |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19504590A1 (de) * | 1994-10-30 | 1996-05-02 | Rainer Jacob | Pneumatischer Stoßdämpfer |
DE10223216B4 (de) * | 2002-05-24 | 2005-10-27 | Siemens Ag | Vorrichtung zur Stoßdämpfung mittels eines Piezoaktoren |
DE102006019307B4 (de) * | 2006-04-26 | 2016-06-09 | Robert Bosch Gmbh | Dämpfer |
JP5651529B2 (ja) * | 2010-05-31 | 2015-01-14 | 本田技研工業株式会社 | 減衰力可変ダンパ |
-
1990
- 1990-03-21 JP JP7169490A patent/JPH03272342A/ja active Pending
-
1991
- 1991-03-20 DE DE19914109180 patent/DE4109180A1/de active Granted
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4137915A1 (de) * | 1991-11-18 | 1993-05-19 | Teves Gmbh Alfred | Hydraulischer regelbarer schwingungsdaempfer |
DE4227366A1 (de) * | 1992-08-19 | 1994-02-24 | Schaeffler Waelzlager Kg | Lagerung mit Dämpfung |
US5915674A (en) * | 1996-02-10 | 1999-06-29 | Suspa Compart Aktiengesellschaft | Adjustable-length gas spring |
US5996745A (en) * | 1997-05-15 | 1999-12-07 | K-2 Corporation | Piezoelectric shock absorber valve |
US6026939A (en) * | 1997-05-15 | 2000-02-22 | K2 Bike Inc. | Shock absorber with stanchion mounted bypass damping |
EP0981456A1 (en) * | 1997-05-15 | 2000-03-01 | K2 Bike Inc. | Piezoelectric shock absorbers |
US6164424A (en) * | 1997-05-15 | 2000-12-26 | K2 Bike Inc. | Shock absorber with bypass damping |
DE19922745A1 (de) * | 1999-05-18 | 2000-12-07 | Bayerische Motoren Werke Ag | Radaufhängungsvorrichtung für Motorräder |
US6382370B1 (en) | 1999-09-01 | 2002-05-07 | K2 Bike, Inc. | Shock absorber with an adjustable lock-out value and two-stage flow restriction |
US10316924B2 (en) | 2001-08-30 | 2019-06-11 | Fox Factory, Inc. | Front bicycle suspension assembly with inertia valve |
US11346422B2 (en) | 2001-08-30 | 2022-05-31 | Fox Factory, Inc. | Front bicycle suspension assembly with inertia valve |
US8607942B2 (en) | 2006-04-02 | 2013-12-17 | Fox Factory, Inc. | Suspension damper having inertia valve and user adjustable pressure-relief |
US9261163B2 (en) | 2006-04-02 | 2016-02-16 | Fox Factory, Inc. | Suspension damper having inertia valve and user adjustable pressure-relief |
US9746049B2 (en) | 2006-04-02 | 2017-08-29 | Fox Factory, Inc. | Suspension damper having inertia valve and user adjustable pressure-relief |
US10359092B2 (en) | 2006-04-02 | 2019-07-23 | Fox Factory, Inc. | Suspension damper having inertia valve and user adjustable pressure-relief |
US11085503B2 (en) | 2006-04-02 | 2021-08-10 | Fox Factory, Inc. | Suspension damper having inertia valve and user adjustable pressure-relief |
Also Published As
Publication number | Publication date |
---|---|
DE4109180C2 (ja) | 1993-08-05 |
JPH03272342A (ja) | 1991-12-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |